Within thirds of there being a hint of a problem with anything in the house, my husband is on the phone. He calls his sibling so they can work on it together. His sibling does the same thing… Both my sibling-in-law & I worry whenever they option up the phone. The two of us think the repair is going to be higher than it would need to be when the expert came out to repair what they botched. It entirely sad me when the furnace started making bizarre noises. The first thing I did was hide his phone. I made sure my husband could not call his sibling. If he & his sibling worked on the furnace, I would make a phone call to the Heating & A/C company when they were done. I would rather call the Heating & A/C company now & get them to the house, rather than call after my husband & sibling-in-law put their heads together & their hands on the furnace. My husband was frantically looking for his phone while I was using mine to call the Heating & A/C company. He told me he was sure there was a furnace component going bad. He didn’t think which 1, however once he & his sibling got inside the furnace, they would find it. Before he could find his phone, the Heating & A/C professional was at the house. My husband had forgotten to change the air filters in almost multiple months. That’s 1 more thing I need to put on the calendar. I’ll either need to remind him every month that he needs to change the air filter in the Heating & A/C system, or learn how to do it myself.